diff --git a/.github/workflows/lbox-publish.yml b/.github/workflows/lbox-publish.yml
index 355c19a67..68e703707 100644
--- a/.github/workflows/lbox-publish.yml
+++ b/.github/workflows/lbox-publish.yml
@@ -7,6 +7,10 @@ on:
         description: 'Release Tag'
         required: true
         type: string
+      prev_sdk_tag:
+        description: 'Prev SDK Release Tag'
+        required: true
+        type: string        
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -29,8 +33,7 @@ jobs:
       - uses: dorny/paths-filter@v3
         id: filter
         with:
-          ref: ${{ github.head_ref }}
-          base: ${{ inputs.tag }}
+          base: ${{ inputs.prev_sdk_tag }}
           list-files: 'json'
           filters: |
             lbox:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 63fc5a9e0..f39ed5354 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -6,6 +6,9 @@ on:
       tag:
         description: 'Release Tag'
         required: true
+      prev_sdk_tag:
+        description: 'Prev SDK Release Tag, used to determine which lbox files have changed'
+        required: true
       skip-tests:
         description: 'Skip PROD Test (Do not do this unless there is an emergency)'
         default: false
@@ -32,6 +35,7 @@ jobs:
     uses: ./.github/workflows/lbox-publish.yml
     with:
       tag: ${{ inputs.tag }}
+      prev_sdk_tag: ${{ inputs.prev_sdk_tag }}
     secrets: inherit
   build:
     needs: ['build-lbox']